156721938

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1567}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 319119360

約数和(自身を除く): 162397422

約数列:

[1, 2, 3, 6, 79, 158, 211, 237, 422, 474, 633, 1266, 1567, 3134, 4701, 9402, 16669, 33338, 50007, 100014, 123793, 247586, 330637, 371379, 661274, 742758, 991911, 1983822, 26120323, 52240646, 78360969, 156721938]

約数ペア:

[(1, 156721938), (2, 78360969), (3, 52240646), (6, 26120323), (79, 1983822), (158, 991911), (211, 742758), (237, 661274), (422, 371379), (474, 330637), (633, 247586), (1266, 123793), (1567, 100014), (3134, 50007), (4701, 33338), (9402, 16669)]